48 Pack bulk coasters with 2 Shapes:Includes 24 square & 24 round 4-inch black slate stone coasters, perfect for bulk DIY, laser engraving projects, small business use and event gifts, no need to buy different shapes separately.
Premium Natural Slate Stone Material:These blank slate are made of high-density durable slate, heat, water and scratch resistant to protect tables from hot/cold drinks. The smooth matte surface is ideal for repeated laser engraving and daily use.
Slate Coasters for Laser Engraving & DIY:Blank slate coaster surface ensures crisp, long-lasting laser engraving for patterns, logos and text. Also supports hand-painting and decal DIY to make personalized custom coasters and gifts.
Non-Slip & Practical Table Protection:black stone coasters keeping tables clean and damage-free. Smooth edges and heavy-duty slate avoid sliding or scratching surfaces without extra pads.
Versatile Use & Ideal Custom Gift:Minimalist black slate coasters fit home, bar, cafe, office and outdoor spaces. This bulk slate coasters set is perfect for personalized holiday, wedding, birthday and corporate custom gifts.
