Messages are always better when they come as a glossy sticker. 

• Film type: MPI 3000 Gloss HOP (EU), Promotional Monomeric PVC (US)
• 0.12″ (0.3 cm) white sticker border 
• Glossy finish
• Fast and easy application
• 2–3 year durability
• Indoor use
• Blank product sourced from Japan

Don't forget to clean the surface before applying the stickers.