Taulman Nylon 680 Filament 3mm
Nylon 680 is an FDA food and beverage complaint nylon filament designed for 3D printing. With Nylon 680, you get a material as easy to print as any other nylon, but you're prints are able to handle the high temperatures of boiling water, steam and dishwasher usage.
If you're looking for a 3d printing filament that can make utensils, liquid storage containers or cups, Nylon 680 is your best bet.
Filament will arrive in 3-5 business days, with free shipping.