This bidet sprayer for toilet includes a single wand provides ambient-water cleansing. Adjust the water spray position and pressure using the convenient side handle. Quick-Attach hardware for fast and secure installation. Grip-Tight bumpers hold the toilet bidet sprayer seat firmly. Ergonomically contoured seat for user comfort. Fits most round toilets. Toilet seats are not returnable to Kohler Co. This toilet bidet seat features a self-cleaning wand that automatically rinses after each use; the non electric bidet with a manually operated handle requires no batteries or electrical power and includes a Grip-Tight seat. Quick-Release functionality allows this toilet seat with bidet to be removed easily from toilet for convenient cleaning. This bidet for toilet includes a Quiet-Close round -front lid and seat that prevents slamming.