Every reusable straw needs its best friend, the carrying sleeve. This sleeve is made from GOTS certified organic cotton. It was designed with a flap opening that tucks under a band to keep the straw from falling out. Having a sleeve means that you never have to put a dirty straw in your bag or pocket and can keep any mess in one spot. If it gets dirty, simply wash it in the washing machine and lay flat to dry. Dimensions L X W: 23cm X 2cm / 9.05" X 0.8" This sleeve is compatible with the following straws: Glass "Standard" Straw - 9.5mm x 8" (GD-SE95NA8) Glass Standard Smoothie Straw - 12mm x 8" (GD-SE12NA8) Glass Straw With Green Dots (GD-DD7GR625) PPC Straw - Amber Glass (PPC-N11GSA) * The sleeve will be a little long PPC Straw - Clear Glass (PPC-N11GSC) * The sleeve will be a little long Dimensions: L X W: 23cm X 2cm / 9.05" X 0.8" Materials: Certified GOTS Organic Cotton. Care Instructions: Wash cotton carrying case in washing machine and lay flat to dry. Country of Manufacture: India. Health and Environment: BPA-free, phthalate-free, PVC-free and lead-free.