The GLEEM toothbrush heads are available in black and white colors. They are convenient brush head refills that fit on all GLEEM toothbrushes. The product dimensions of the GLEEM toothbrush replacement brush heads are 3.35 x 1.18 x 4.88 inches, and they weigh 0.48 ounces. The GLEEM toothbrush replacement brush heads are designed to deliver sonic bristle vibrations to help remove plaque biofilm.

There is no information available on the specific materials used to make the GLEEM toothbrush heads. However, the GLEEM website states that their toothbrushes are made with high-quality materials and are designed to be durable and long-lasting.

Positive reviews of the GLEEM toothbrush replacement brush heads on Amazon mention that they snap in perfectly and work exactly like the original brush heads. There are no negative reviews available for the GLEEM toothbrush replacement brush heads on Amazon.