<https://www.apple.com/nz/shop/product/MLUN2AM/A/apple-pencil-tips-4-pack>
<http://schema.org/url>
<https://www.apple.com/nz/shop/question/answers/product/MLUN2AM/A/how-long-does-each-tip-last-if-used-frequently/QUDJJPA2KF9P4A7FC>