10 x 5 cm Transparent Bathtub Overflow Blocker — simple, effective way to add inches of warm water for a more comfortable bath or shower. Key benefits Increases usable water depth: temporarily blocks the overflow opening so you can fill the tub a few extra inches for a warmer, more comfortable soak or shower. Lowvisibility design: transparent finish keeps the look of your tub clean and unobtrusive. Multipurpose use: works as an overflow drain cover or sink hole cover to retain water where you need it. What it does Functions as a bathtub overflow blocker and overflow sink hole cover that helps hold additional water in the tub by sealing the overflow opening. Adds inches of tub water to make showers and baths warmer and more relaxing without changing plumbing. Product attributes Size: 10 x 5 cm — designed to fit overflow openings sized accordingly. Appearance: transparent/clear for discreet placement. Functionality: blocks overflow hole to increase water level and improve comfort during bathing. Use cases Warm, deeper baths: Use when you want a few extra inches of warm water for a more comfortable soak. Quick rinses and showers: Retain more hot water during a shower to avoid chills while shampooing or rinsing. Washing children or small pets: Create a shallower, warmer pool of water that is easier to manage and more comfortable. Compatibility and practical notes Intended for overflow openings approximately 10 x 5 cm in size; confirm your tub or sink overflow dimensions before use. Designed for temporary placement to increase water depth as needed; remove after use to restore normal overflow protection. Simple, discreet, and practical — a straightforward solution to get a warmer, more comfortable bath or shower by adding a few extra inches of water.