Material:
Bottle: Medical grade silicone & food grade PP
Filter: Food grade PP & ABS & Hollow fiber UF membrane & Active carbon.
Size: 82x82x285mm 1000ml
Weight: 247g
Certificate: FDA, LFGB, BPA free
Feature: foldable, made by high precision UF membranes, coconut activated carton and antimicrobial particles.
Safe drinking water with removing 99.9999% of waterborne bacteria.