Some decent hardware shop got sell them. Cost abt +RM20 per can. Actual cost depending on brand and quality. To use them, u need to use harderner. Damn smelly product.
Any1 interested?!?!?! We can do it once a week during weekdays at night......if we get enuf ppl then we can start....the fees is around RM50/month in USJ 21 new badminton courts....heard it is a big 1 with around 20...