Brand Name: J.CARP
ASIN: B09DKB793W
Using Medical Grade Silicone, compatible hydration pack drink tube bite valve
Easy installation without alteration on your backpack drink tube
Fits all major brands and types of hydration bladders
4 in 1set for hydration bladder cleaning and drying----1* flexible snake brush, 1* smaller brush, 1* bigger brush and 1* collapsible frame. Stainless Steel 304: Strong and Durable; Brush is straight and enduring
BIGGER BRUSH: used for water bladder cleaning; SMALLER BRUSH: perfect for bite valve mouthpiece cleaning;