All From Amazon Singapore:

Bearing Oil

https://www.amazon.com/YoYoFactory-Performance-Oil-Long-Spin/dp/B005NIXUO2/ref=sr_1_1?ie=UTF8&qid=1537459368&sr=8-1&keywords=yoyo+lube

Jizer alternative:

https://www.amazon.com/Gunk-EB1CA-Original-Engine-Degreaser/dp/B0057HXI6Y/ref=sr_1_1_sspa?ie=UTF8&qid=1537459694&sr=8-1-spons&keywords=gunk+engine+degreaser&psc=1

Alcohol:

https://www.amazon.com/MG-Chemicals-Isopropyl-Alcohol-Electronics/dp/B0047YB3OW/ref=sr_1_5?s=automotive&ie=UTF8&qid=1537459778&sr=1-5&keywords=isopropyl+alcohol

Rocket Air Blower

https://www.amazon.com/Giottos-AA1900-Rocket-Blaster-Large/dp/B00017LSPI/ref=sr_1_3?s=electronics&ie=UTF8&qid=1537459982&sr=1-3&keywords=rocket+air+blaster

OR these but they can spray out some propellant so I prefer the cheaper Rocket Blaster:

https://www.amazon.com/Dust-Off-Falcon-Professional-Electronics-Compressed/dp/B009XCK6PK/ref=sr_1_6?s=electronics&ie=UTF8&qid=1537460068&sr=1-6&keywords=compressed+air+duster

Personally, given the cost of R188 bearings and the huge choice which will let you taylor your spinner to your taste I would consider one of these! (Not from Amazon Singapore but the God of bearings!)

http://www.fzessentials.com/store/p161/608_To_R188_Bearing_Adapter_Upgrade_Kit__.html

Hope this helps,

Idle.