Name the selected materials
GhostCover Original identifies thermoplastic polyurethane, or TPU. The matching Moshi 11 sheet describes thermoplastic urethane. These selected records are not assigned silicone simply because keyboard covers are often described that way in general. A category name cannot replace the actual material statement for an exact part.
Keep another maker’s material scope
KB Covers’FAQ discusses silicone printed covers and separately describes ClearSkin as a plastic product with a different cleaning method. That distinction is useful as a source-reading example. It is not proof that every clear cover by every brand uses the same material or should be cleaned with the same method.
Do not rank key feel from chemistry
This website has not typed through the selected covers or measured force, key travel, sound or speed. TPU and silicone labels do not establish an individualized typing preference. A seller’s tactile-response language stays an attributed claim rather than becoming a measured score or an invented reviewer’s experience.
Avoid an allergy or safety guarantee
A material declaration is not universal skin-safety, chemical-free or heat-safety certification. The site has not obtained a complete chemical dossier or tested a particular user’s reaction. It does not turn “non-toxic” source language into a blanket health assurance or device-protection warranty.
Keep care product-specific
A washable feature does not authorize copying another maker’s soap, abrasive, temperature or drying directions. Follow the selected product’s actual current instructions and remove it from the computer for any separately supported cleaning process. This site does not invent a solvent or machine-washing recipe from a material name.
Use the purchase record narrowly
Compare actual selected price, material, model scope and known conditions together. A material difference can be relevant without establishing an overall winner. Apple’s remove-before-closing instruction remains independent of TPU or silicone. Exact current technical and care review stays pending where the source does not establish the needed detail.
Do not transfer a cleaning material claim
A maker’s description of one cover as silicone and another as plastic can change which care instructions apply. That is why a generic “keyboard cover cleaning” recipe is inadequate for an exact purchase record. The selected GhostCover and Moshi sources identify their own materials;KB Covers’FAQ is used only to demonstrate that methods can differ. The site has not verified every additive, coating or care condition for the selected current products. It therefore does not infer a chemical-resistance score or recommend another brand’s abrasive, solvent or machine-washing process as a universal solution.
Sources & scope
Checked November 4, 2026. Manufacturer and retailer references support the specific statements. Dated displayed prices are not final checkout quotes, performance rankings or performance testing. This shopping reference does not replace the exact product label or qualified individual advice. Exact current compatibility and independent content/commerce review remain pending.
GhostCover Original: current product and variant selector ↗
Moshi: ClearGuard11 manufacturer product sheet ↗
Keep reading
A 0.1 mm or 0.12 mm claim is not a closed-display clearance calculation ↗
A spill-protection claim is not a waterproof laptop result ↗