White, Safety Treads. Keep your home safe from slip hazards. Our safety treads provide safe traction in tubs, on bathroom floors, on stairs, or anywhere there is a danger of slipping. The tub and stair safety treads are waterproof and non-slip, making them great for indoor and outdoor use. These bath treads and will stick to virtually any clean, dry surface. Use them as safety stair treads for an extra level of support going up and down.