1. PP water bottle (Polypropylene) PP is food-grade plastic, BPA-free, and FDA/LFGB tested. High impact resistance, temperature resistance up to 100 C, dishwasher and microwave oven safe.1. PP water bottle (Polypropylene) PP is food-grade plastic, BPA-free, and FDA/LFGB tested. High impact resistance, temperature resistance up to 100 C, dishwasher and microwave oven safe.1. PP water bottle (Polypropylene) PP is food-grade plastic, BPA-free, and FDA/LFGB tested. High impact resistance, temperature resistance up to 100 C, dishwasher and microwave oven safe.