Furnido 10 Pcs Clear Airless Pump Bottles,Refillable Empty Transparent Plastic Airless Lotion Pump Vacuum Container Diffuser Travel Size Lotion Sample Packing Vial-FREE Funnel,Dropper (15ml/0.5 Qunce)

The pump tubes/bottle are very straightforward - just unscrew the top part, fill with desired lotion/liquid, screw top part back on, uncap and pump product. The included funnel was appreciated for things like mouthwash, whereas things like contact fluid were super easy to squirt from the big bottle into this travel bottle. The pump is solid and doesn't leak fluid and does not suck in air, this creates smooth dispensing - it works like a dream. Also, I love how the bottom of the bottle rises as you pump, so you don't miss a drop. I'm not afraid to put oils, serums, or pricier lotions and potions into these because of how solid, leakproof, cap-tight, and get-the-last-drop they are!Some uses I've found:- In travel kit, pictured: contact solution, toothpaste, micellar water/gel, facial cleanser, mouthwash, and hand cream (not pictured: shampoo, conditioner, body wash face mask, face toner, face lotion/cream, serum, acne spot treatment and acetone)- Hand sanitizer (refill from larger economic-size bottle, super sleek in pants pockets)- Honey (I only use honey in my teas, a lot of places don't carry it anymore, problem solved, and no little bag of broken honey straws -trust me, I tried it)- Hot sauce (I'm picky, like most are, about my brand of choice, and I'm not stuck with a tiny glass bottle of T*basco that you can't refill)- Car (tubes in a little case in center console: hair gel, Argan oil, aloe gel, hand/elbow cream, first-aid disinfectant cream, and sunblock lotion)- Lube (These are perfect for any time you aren't sure if they will "bring the lube", you'll be in control of that - so discreet!)*Don't mix up any of the above tubes/liquids, lol*Tip: Get some removable labels/dots to write contents and expiration dates

I discovered that the bottles will not pump product unless the bottle is filled all the way. The product must be touching the bottom of the pump located at the top. I do not always need that much product (such as foundation). Also, very hard to fill. They say they can be used for lotions, etc. but most lotions, shampoo's etc. are thick and impossible to fill, even with the tiny funnel they provide. I'm going to try to get a refund ad will not purchase again.

Bought these for travel to hold foundations, etc. Works perfectly! Great quality. Would buy again.

Great for small pump bottle of my face serums . like them

Out of the set only one didn't seem to work quite right. Seems like a good product overall.