No-Tip Weighted Base Cup Pediatric Spill Proof The No-Tip Weighted Base Cup is a two-handled cup with weighted base and rounded corners is ideal for pediatric use. It is self-righting even when released from a lying position. It comes with two clear plastic lids; dish-shaped with two holes to let fluid flow into the dish for drinking, another which has a molded plastic mouthpiece. Top shelf dishwasher safe. Has 6 1/2 oz. (192 ml) capacity.