Reusable & environmentally friendly, telescopic metal straws made from food grade 304 stainless steel which are FDA Approved. Safe to use in hot or cold drinks. The length of straws can be adjusted from 10cm to 3.5cm so it can be used with different size glasses This listing is for these 4 items/pieces: (not 4 straws) 1 × Stainless steel straw (silver or rainbow colour) 1 x Aluminium alloy travel carry case 1 x Carbine hook 1 x Telescopic cleaning brush I sell hooks at .99p and brushes at £1.50 as spares or for those who buy for e-cigs. Please make sure you order correctly using the drop down menu Thank you