How to Use Pet Hair Removal Tools? Hold the handle with one hand. Gently glide the brush head over the hairy surface in one direction (avoid back-and-forth scrubbing). For best results, use short, swift strokes. For stubborn hair, apply gentle pressure while gliding in one direction. What materials are suitable for use with our pet Hair Removal? (Light Blue Plastic pet hair remover) Ideal for delicate fabrics (e.g., cotton, polyester, linen blends) Prohibited: Wool, silk, cashmere, and other delicate knits. Safe for most clothing except those listed above. What materials are suitable for use with our pet Hair Removal? (Dark Blue Plastic pet hair remover) Specialized for narrow gaps and crevices. Perfect for: Sofa seams, car seat gaps, pet bed corners. Features flexible Plastic Brush that reach deep into tight spaces. What materials are suitable for use with our pet Hair Removal? (Metal pet hair remover) Designed for tough surfaces (e.g., carpets, cat trees). NEVER use on delicate materials (all clothing, leather). How to Choose the Right Pet Hair Removal Brush for Uncertain Materials? 1.Test on hidden area. 2.Use light strokes—avoid pressure. 3.Check for damage/residue. 4.Unsure? Use plastic Pet Hair Removal (safer). 5.NEVER use the metal Pet Hair Removal on Premium fabrics and leather.