All brush heads are compatible with Pulsaderm and Pulsaderm buddy. Pulsaderm electrical products come with a 1 year manufacturer warranty.,Item details: Ideal for removing dirt, oil and make up from your skin,Designed for deep pore cleansing on sensitive areas of the face,Designed to smooth and exfoliate the skin when used with an exfoliating cream ,Sold in set of two,More information: Skin Type:Normal