【Perfect Size】: Extra long 13’’, Bristles wide 0.47’’ (12mm), 0.8’’pull ring. Enough long compatible with any straws (Length≤12inch). It fit for cleaning all reusable straws and replacement straws like plastic straws, stainless steel straws, glass straws, silicone straws.

High Quality Material】: The brush set is made of food grade nylon/18-8 304 stainless steel, they are durable, the handle is flexible and strong, it fit for every familiy. It fit for your stanley 40 oz 30 oz 20 oz tumbler cups.

【Perfect Bristles&Tip Coating】: The bristles is moderate softness and hardness, it can be compressed and has good resilience, that can fully scrub straws without scratching silicone straws and plastic straws.

【0.8 Inch Pull Ring】：Easy to use, push and pull out straws or pipes by 0.7 inch pull ring, that fit for your finger to pass through, others are small pull ring, your finger can’t pass, ours labor saving.

【Good Gift】: It's also used to clean hummingbird feeders, power fan, coffee pot, keyboard, sink drain and others narrow space.