3-Piece Set for Diverse Construction Needs: The set includes 3 stainless steel trowels in uniform size (approximately 11" × 4"), featuring three different notch spacing specifications to flexibly handle various mortar applications including thin-set installation, thick-bed laying, and grouting. Highly Polished Stainless Steel Blade—Durable & Corrosion-Resistant: The blade is precision-crafted from premium stainless steel with a smooth, dense surface that resists wear, rust, deformation, and breakage. Even with prolonged exposure to alkaline materials such as cement and plaster, it maintains outstanding performance and service life. Square-Tooth Notch Design for Precise Material Control & Bubble-Free Application: The uniform square grooves enable even coating of controlled mortar quantities, effectively expelling air to prevent hollow spots and ensuring full contact and strong adhesion between tile backs and substrates—improving laying flatness and overall structural stability. Comfortable Anti-Slip Handle Reduces Fatigue During Extended Use: The handle combines a rigid plastic core with soft rubber overmolding, featuring an ergonomic curve for secure grip and vibration dampening—significantly reducing wrist strain and enabling smoother, more precise spreading and leveling operations. Multi-Scene Versatility for Various Building Materials: Suitable for tile installation, concrete leveling, cement repair, plaster skimming, and drywall joint treatment—an efficient and practical tool combination for home renovation, professional masonry work, and small repair projects., Manufacturer: LuLobtg