FAQ

FAQs

  • WrinX fits most standard 8–10 mm tumbler straws, including popular cup brands like Stanley, Starbucks, and Yeti.

    Wrinx works best with rigid stainless steel, glass, or plastic straws. It may not fit all silicone straws because the flexible material can make attachment difficult.

  • 100% food-grade silicone — BPA-free, non-toxic, and safe for daily use.

  • Yes! WrinX is dishwasher-safe or can be hand-washed with warm soapy water.

  • While no product can erase lines, WrinX helps reduce the repetitive puckering motion that contributes to lip wrinkles over time — a small change with big benefits.

  • Absolutely. Each WrinX set is made to last and designed for everyday use.

  • Reach out within 30 days of your order and we’ll take care of it.

A white insulated tumbler with a silver rim and a handle on a white marble countertop. It has a teal bow-shaped straw. Next to it are two silver metal straws and a teal reusable straw cleaning brush with the brand name Wrinx. In the background, there is a window and a potted plant.

Reusable. Comfortable. Adorable. Effective.

Your lips’ new best friend is here.

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