It can be hard to build an Adulting Arsenal. And expensive! Mattresses, couches, vacuums, cookware … all of these necessary things around us that require a hefty initial investment, lest you be met with back problems, sagging cushions, subpar suction, or flaking nonstick pans that leave a little bit of mystery plastic behind with every bite.

No more! It’s time to upgrade. Pick up this All-Clad 5-Piece Nonstick Frying Pan Set for $180 (a $30 discount) and throw your dingy, dented, second-or-possibly-thirdhand nonstick pans away. A better world is possible, and it starts with good tools.

And All-Clad is good tools. We’ve long heralded it as the gold standard, as have chefs around the world in kitchens big and small. It lasts for years. It’s backed by a limited lifetime warranty. It’s solid, it’s durable, it’s reliable, and it does what it’s supposed to do without causing more fuss than it’s worth.

This deal gets you three nonstick, hard-anodized frying pans in 8-inch, 10-inch, and 12-inch sizes, plus two lids for the bigger pans.

These are hard anodized, meaning the aluminum they’re constructed with is treated to be extra durable. And they’re coated in a PTFE nonstick (aka Teflon). There are many nonstick pans that don’t use PTFE anymore—we’re working on a roundup of our favorites—but generally, PTFE-coated cookware is still considered safe so long as you take good care of it and don’t overheat it. Make sure to use nonstick-safe utensils, use a lower degree of heat rather than higher when you can, don’t preheat an empty pan, and hand-wash them when you’re done, and they’ll serve you just fine.

Note that these All-Clad pans are marketed to be safe to 500 degrees Fahrenheit (though the lids are limited to 350 degrees). That’s the upper limit of “safe” when it comes to cooking on PTFE. We recommend sticking with this for your basic eggs, pancakes, and grilled cheeses, and maybe reaching for something different if you need to finish or bake a dish in the oven. Do what you’re comfortable with!

These pans are compatible with gas, electric, and induction cooking methods, and have a warp-resistant base. The stainless steel handles may have a different design than you’re used to, but I personally really like them—I can flip my eggs without a spatula thanks to the upward-jutting angle of the handles. And they’re technically dishwasher safe, though we recommend hand-washing gently to preserve that slick outer coating. The walls of the pan are nice and high, which gives you good leverage when flipping with a spatula. They’re also really stable and have a nice weight to them—they don’t feel cheap or flimsy, unlike some of the random nonstick pans I’ve used over the years.

If you need to upgrade your nonstick, it’s hard to beat this set, especially at this price. Make sure to check our separate stories on the All-Clad Factory Seconds Sale as well as this killer All-Clad Pizza Oven deal.

A research team from the Ningbo Institute of Materials Technology and Engineering (NIMTE) of the Chinese Academy of Sciences (CAS), has developed a new integrated poly(oxime-urethane) (PUDF) coating tailored for full-ocean-depth use. The material delivers antifouling and anticorrosion performance for marine engineering applications. The study was recently published in ACS Nano.

The deep sea has emerged as a frontier for marine exploration, but as marine engineering operations expand to full-ocean depths, equipment faces challenges: intense hydrostatic pressure, high salinity, and microbial communities that trigger simultaneous fouling and corrosion—threats that undermine long-term durability.

Conventional multilayer protective systems, however, are vulnerable to interfacial delamination and functional degradation, making them ill-suited for such harsh conditions. This gap has made the development of a single coating that combines synergistic antifouling and anticorrosion protection a critical, long-standing challenge.

To address this, the researchers employed precise molecular design and nanoscale interfacial engineering to create an integrated antifouling and anticorrosion coating based on PUDF. The novel material integrates antibacterial molecules (DFFD) with graphene oxide (GO-COOH) nanosheets, forming a dual-protection system.

The coating exerts its intrinsic antibacterial and antifouling effects by disrupting bacterial purine metabolism and suppressing nucleotide biosynthesis, while the graphene oxide layer provides a physical barrier, blocking corrosive ions and metabolites. This design provides both antifouling and anticorrosion capabilities, even in extreme deep-sea environments.

Experimental results validated the coating’s full-ocean-depth efficacy: Over two months, it prevented the attachment of macrofoulers in the East China Sea (at a depth of 2 meters) and microbial communities in the Philippine Sea (at 7,730 meters). Additionally, the coating withstood prolonged immersion in a simulated environment with high pressure (15 MPa), high salinity, and high bacterial concentration, demonstrating strong anticorrosion performance.

This study provides insights into designing synergistic protection mechanisms for high-performance coatings in extreme environments.