Homax 5850-10-06 Perfect Bead Caulk Finisher, Model: 1442988 Flexible rubber head forces caulk into crack and provides a smooth even bead every time Ergonomic handle with finger and hand placements reduces hand fatigue and provides a comfortable Works with latex, silicone and acrylic caulk Perfect for applying caulk around tubs, sinks and tile Hard durable plastic for multiple uses