Guardian® Technology

Guardian silicone straw with stain and odor reducing technology. 18/8 stainless steel with powder coat finish won't chip or rust. One touch locking flip lid with silicone push button collar. All parts BPA free. Car cup and gym equipment friendly BRR...

Leak-proof locking one touch flip lid. Guardian silicone straw with stain and odor reducing technology. Vacuum insulated stainless steel keeps drinks cold 14+ hours. All parts are BPA free. SUPER COOL. The Ello Emma 14oz vacuum insulated stainless steel kids...

Silicone sleeve protects and provides a no-slip grip. Leak-proof locking one touch flip lid with soft straw. Made from odor-free, stain-free, ultra-durable BPA-free Eastman Tritan. All parts top rack dishwasher-safe. Do not microwave. Do not freeze. Backpack and lunch bag...

Guardian silicone straw with stain and odor reducing technology. Insulated stainless steel keeps drinks cold up to 24 hours. Silicone grip band for easy transport. Leak-proof locking flip lid. Lunch box and backpack friendly. Hand wash vessel recommended. Lid is...

Guardian silicone straw with stain and odor reducing technology. Eastman Tritan is odor-resistant and shatter-proof. Silicone sleeve provides a no-slip grip. Convenient silicone carry loop. All parts dishwasher safe. No need to remove sleeve for cleaning. All parts BPA free....

No more plastic straws! FDA Food-Grade Silicone. Guardian Technology inhibits bacterial growth. BPA/BPS Free. Straw is 8mm diameter, 8.28 inches tall. LIVE GREEN, SIP CLEAN Looking to ditch the disposables? Make Ello Kids Silicone Reusable Straws part of your greener...

Insulated stainless steel keeps drinks cold up to 24 hours. Silicone grip band for easy transport. Leak-proof locking flip lid with soft straw. Lunch box and backpack friendly. Hand wash vessel recommended. Lid is dishwasher safe. SUPER COOL. The Ello...

Silicone boot acts as a built-in coaster and protects from dents. Leak-proof locking one touch flip lid with FDA food grade silicone soft straw. Guardian silicone straw with stain and odor reducing technology. Vacuum insulated stainless steel keeps drinks cold for...