Textured Sleeve for Pura Stainless Water Bottle

thingiverse

I created this textured grip for the Pura Stainless Steel water bottle. (http://www.purastainless.com/) While the current grip made of silicone is just fine if you have a normal grip but if you are like my son who has low tone and does not have a normal grip, then you need a more textured grip to hold on to the bottle. I created this sleeve to solve that problem. I printed it out of Ninjaflex for both durability and to be able to slip on and off the bottle for cleaning. Safety Note 1: The silicone used in Pura is food grade. Ninjaflex is not food grade. So if you have a user who will chew on the sleeve, do not use ninjaflex. Further do not used Ninjaflex for say the straw. Safety Note 2: FDM printing is NOT food safe. It leave tiny holes where bacteria can grow. It is safe for this application as long as the user does not chew on the sleeve. Print Settings Printer: Flashforge Dreamer Rafts: No Supports: No Resolution: Medium Infill: 25% Notes: Printed using Ninjaflex. 1000 mm/min. Online at 50% speed, Infill at 80% speed. Fan on at second layer, bed at 40 degrees C, extruder at 230 degrees C. Post-Printing Wash and go. I did swear a lot trying to put the sleeve on the first time. It is the way of these things