The disclosure provides a tissue removal device including customizable tips. The sunscreen composition includes a skin bonding polymer composition comprising a hydrophobic polymerhydrophilic polymer adduct, at least one sunscreen active agent comprising a UV-A absorber, and water in an amount of affected to provide a the composition with the texture suitable for application to skin. The input winding has a first end and a second end. The processor unit associates an identifier with the data structure within the hierarchy of data structures.