Package: The 4 Oral b replacement toothbrush head cover caps are packed in an small display package as the outer packaging. Easy to carry. Function: Compatible with iO electric toothbrush heads, the brush head cover keep your Description: This brush head cover keeps your oral b io replacement heads clean. Wide range of applications: The plastic toothbrush head cover is small in size and light in weight. It can cover the toothbrush head at home, school, travel, camping, etc, to provide all-day dry. Material:plastic Color:Pink/Purple/Green/Blue Notice:Only sell covers, excluding replacement brush heads.In addition to the Oral-B iO toothbrush head, it is also suitable for all Oral-B brush heads in the round head range,Includes all Oral-B round replacement heads