OXO Shower-Tub Drain Protector
OXO Shower-Tub Drain Protector $12.99: 4.5" / 11.5cm dia, silicone and stainless steel. Catches hair without blocking water drainage and prevents toys from escaping down the drain. Tall, dome shape accommodates both flat and pop-up drains. Features a weighted center to keep it secure in its place and the edges sit flush with the tub so no hair gets through.