Specification:Material: RubberColor: Red/Black (as pictured)Weight: about 80gstyle: quick attackHardness: 39Thickness: 2.2Type: reverse glueThe package includes:Package A:1 x Black Table Tennis RubberPackage two:1 x Red Ping Pong Rubbernotes:Features:Made of high-quality materials, durable and practicalExcellent surface tack and long lasting.Flexibility, good control and easy arc fabrication.acquire a sensitive feeling;Fantastic changes and rotation speeds;Let you enjoy the fun of table tennis.1. Due to various factors such as monitor brightness, light brightness, etc., the actual color of the product may be slightly different from the picture displayed on the website.2. Please allow for slight manual measurement deviations in the data.