Exhibit 18

Joint Filing Agreement

The undersigned acknowledge and agree that the foregoing amendment to the statement on Schedule 13D is filed on behalf of each of the undersigned and that all subsequent amendments to such statement shall be filed on behalf of each of the undersigned without the necessity of filing additional joint filing agreements. This agreement may be included as an exhibit to such joint filing.

Dated: September 23, 2019

THE ROP REVOCABLE TRUST DATED 1/9/2018
By:	/s/ Ronald O. Perelman
	Name:	Ronald O. Perelman
	Title:	Trustee

 

MACANDREWS & FORBES INCORPORATED
By:	/s/ Shiri Ben-Yishai
	Name:	Shiri Ben-Yishai
	Title:	Senior Vice President and Secretary

 

SGMS ACQUISITION CORPORATION
By:	/s/ Shiri Ben-Yishai
	Name:	Shiri Ben-Yishai
	Title:	Senior Vice President and Secretary

 

RLX HOLDINGS TWO LLC
By:	/s/ Shiri Ben-Yishai
	Name:	Shiri Ben-Yishai
	Title:	Senior Vice President and Secretary

 

SGMS ACQUISITION TWO LLC
By:	/s/ Shiri Ben-Yishai
	Name:	Shiri Ben-Yishai
	Title:	Senior Vice President and Secretary

 

SGMS ACQUISITION THREE LLC
By:	/s/ Shiri Ben-Yishai
	Name:	Shiri Ben-Yishai
	Title:	Senior Vice President and Secretary

 

MACANDREWS & FORBES LLC
By:	/s/ Shiri Ben-Yishai
	Name:	Shiri Ben-Yishai
	Title:	Senior Vice President and Secretary

 

MACANDREWS & FORBES GROUP, LLC
By:	/s/ Shiri Ben-Yishai
	Name:	Shiri Ben-Yishai
	Title:	Senior Vice President and Secretary