Versatile Use: The bottle holders are ideal for hanging shampoo bottles, shower gel bottles and kitchen cleaning products. Designed for humid kitchen and bathroom environments with strong adhesion, rust-proof and waterproof. No need to drill holes, just install with glue. Space Saving: Simply insert a shampoo bottle or other bottle into the hole for a secure fit. The compact hook design ensures minimal space usage, making our wall mounted bottle holder a perfect addition to your kitchen, bathroom, etc. Compact Size: Our soap dispenser holder has 2 sizes for different bottles. Large hole inner diameter: Approx. 3.3cm / 1.29inch. Small Hole Inner Diameter: Approx. 2.7cm/1.06inch. Versatile Bottle Holder: Fits most pump bottles with neck diameters less than 1.06inch. For pump bottle caps larger than 1.06inch, consider our small hole pump soap dispenser. For caps larger than 1.29inch, opt for our large hole pump soap dispenser. Promote Hygiene: Our wall mounted soap dispenser holder