Valuable Package: each package contains 24 battery operated candles, with six of each four sizes; Warm note: The product uses 2 AAA batteries(not included), please firmly tighten the bottom lid of the candle, only then will the led candle be bright; Ensure the candle holder has sufficient depth after insertion; If applied upright alone, apply bottom adhesive (e.g., Blue Tack, Rubber Putty) to prevent tipping Variety of Sizes: the flameless taper candles set comes in four different sizes: 32.8cm/12.91', 27.9cm/10.98', 24.6cm/9.69', 21.8cm/8.58', to cater to varied customer needs, with six of each size; The bottom diameter is 1.96 cm / 0.77'; Pair candles with candle holders: the holder's diameter should be 1 3 mm larger than the candle's bottom diameter Easy to Use: this switch on the bottom is a rotary switch to open the battery cover and put 2 AAA batteries into the candle (without batteries), saving time and effort; Please firmly tighten the bottom lid of the candle, only then will the LED candle be bright, Pro Tip: "One-to-One Precision; For the best aesthetic and functional performance, please use the original lid provided with each candle body;" Safe and Versatile Features: avoid the risk of ignition with our LED taper candles; Not only are they safe, but these realistic flickering candle lights also serve as a nice candle for many holidays to celebrate Wide Range of Uses: non-flame cone candle is suitable for dinner, party, wedding, birthday, Christmas home decoration, Tapered candle appearance and warm yellow light to create a romantic atmosphere, can also be applied as a church candle, Halloween window decoration, Christmas gifts, night light.