Retrofit your stainless steel straws with RAINIER Straw Silencers and Comfort Tips and enjoy the benefits of RAINIER straws when drinking soft drinks, smoothies, shakes, cocktails and frozen drinks.

Protects / Insulates Teeth From Temperature Shock: Colored silicone Straw Tips let you sip in comfort and safety, with no worries about harsh hot or cold shocks, or tooth-to-metal contact.

Quiets Annoying Rattles: Our exclusive, colored Straw Silencers secure your straw to your tumbler lid to stop irritating rattling as you drive, bike, or hike while also identifying which cup is yours.

Fits 6 mm (.24 inch) straws, the most common size used with Yeti, RTIC, Ozark Trail and other 20 and 30-ounce tumblers / mugs. Comfort Tips are 15 mm (.6 inch) in length.