Features 1、Resin material is safe, non-toxic and harmless 2、Protecting gingiva from collapse 3、Preventing teeth pulp from physical or chemical stimulation after porcelain teeth or gold teeth 4、Helping fix your teeth temporarily 5、Keeping oral clean and healthy Specification Description: These dental crowns are used to prevent your teeth from stimulation after porcelain teeth or gold teeth. There are anterior teeth or molar teeth with different sizes to fit different teeth comfortably, which are ideal for dental supplies. Features: Resin material is safe, non-toxic and harmless. Protecting gingiva from collapse. Preventing teeth pulp from physical or chemical stimulation after porcelain teeth or gold teeth. Helping fix your teeth temporarily. Keeping oral clean and healthy. Different size is suitable for different people. Realistic shape and color can beautify your teeth. Specifications: Material: Resin Color: As Pictures Options: Anterior Teeth, Molar Teeth Box Size: 8.5 * 5.5 * 1.5cm / 3.3 * 2.2 * 0.6inch Qty: 50Pcs / Box Weight: Approx. 30g Type: Oral Care Package Includes: 1 x Box of 50Pcs Dental Crowns Note: Please don't eat hard or sticky food with dental crown.