I did Paf Paf at Kani, 100MVR (around $8) for a white t-shirt and another 100MVR for the paint. You need to buy them at Kani boutique and present the ticket to the artist.
This is a very popular hobby for people learning to design their own patterns on t-shirt. It’s also one of the activity that you can do when it’s rain. Templates of various designs are available, from coconut trees, to divers, variety of fish to sea turtles, from Club Med logo to wordings. I only have to dip the sponge into the paint provided and then “paf-paf” the paint through the templates onto the white cotton t-shirt.